Wow, that is a big amount of money to donate this time around but I think Blazed donate some of it when the prize of BTC is not that high at that time but donating of it right now would be huge. I think donation should at least be lowered and in accordance to current price just like old times price not the amount of it right now.
Theymos has stated many times over the years that the price doesnt change for a couple of reasons.
1) Not fair to the people who donated 50
BTC already
2) 50
BTC is 50
BTC it was never tied to USD etc...
3) The forum simply doesn't need the funds